> ## Documentation Index
> Fetch the complete documentation index at: https://upstash.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# HEXPIREAT

> Sets an expiration time for field(s) in a hash in seconds since the Unix epoch.

## Arguments

<ParamField body="key" type="string" required>
  The key of the hash.
</ParamField>

<ParamField body="fields" type="string | number | (string | number)[]" required>
  The field(s) to set an expiration time for.
</ParamField>

<ParamField body="timestamp" type="number" required>
  The expiration time as a Unix timestamp in seconds.
</ParamField>

<ParamField body="option" type="string" optional>
  Optional condition for setting the expiration:

  * `NX`: Set the expiration only if the field does not already have an expiration.
  * `XX`: Set the expiration only if the field already has an expiration.
  * `GT`: Set the expiration only if the new TTL is greater than the current TTL.
  * `LT`: Set the expiration only if the new TTL is less than the current TTL.
</ParamField>

## Response

<ResponseField type="number[]" required>
  A list of integers indicating whether the expiry was successfully set.

  * `-2` if the field does not exist in the hash or if key doesn't exist.
  * `0` if the expiration was not set due to the condition.
  * `1` if the expiration was successfully set.
  * `2` if called with 0 seconds/milliseconds or a past Unix time.

  For more details, see [HEXPIREAT documentation](https://redis.io/commands/hexpireat).
</ResponseField>

<RequestExample>
  ```ts Example theme={"system"}
  await redis.hset("my-key", "my-field", "my-value");
  const expirationSet = await redis.hexpireat("my-key", "my-field", Math.floor(Date.now() / 1000) + 10);

  console.log(expirationSet); // [1]
  ```
</RequestExample>